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July 29th, 2003, 07:16 AM
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AWT / Swings
hi,
i have created a small application using AWT (using the components Frame, button, etc...). when i execute the application, i get a blank frame with no components displayed. but when i resize the frame all the components are displayed properly as coded. The same problem occurs with swings (JFrame) as well. Please provide help...
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August 18th, 2003, 04:55 AM
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Since when u resize the frame, the "repaint()" method is called, so the components u have placed are displayed correctly.Try, calling repaint() explicitly.
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September 17th, 2003, 02:03 AM
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Hello,
you might have put the setVisible() method, before add()ing the components in the Frame..
hope it helps...
Cyrus
Cyrus
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September 23rd, 2003, 05:48 AM
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u might not have placed the add() correctly.
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June 7th, 2005, 06:51 AM
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Hi dharmesh this is palak am getting the same error here
did you got the solution for this.
If so please help me to resplve this matter
Palak Sh  ah
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June 23rd, 2005, 08:04 PM
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Hi all,
I wanted to bind the JDesktopPane JFame in a way that it dynamically on runtime. I couldn't find away of doing this. Could you guys help me please. I would appreciate your prompt response.
cheers
Mudasir
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June 24th, 2005, 06:06 PM
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don't forget to validate() too -- the validate() is actually where the logic occurs to size and place your components on the form. validate() causes a repaint(), and actually, when you resize your form it's implicitly validate()ed to reize your controls according to the forms new dimensions, so when you resize your window it's a validate() that's implicity calling repaint() and making your controls visible -- so if it works when you resize, call window.validate() instead ... kinda the same as programmatically resizing your form, without changing the size ;)
HTH
Regards,
Meredith Shaebanyan
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June 30th, 2005, 05:11 PM
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Thank you merediths, I got that sorted. I have another question. Could any one let me know that is it possible to add scrollbar to the JDesktopPane, if yes then how. What I am doing is that I've got a JDesktopPane added to a JFrame, now I want scrollbars to come up when user shrinks size of JFrame which automatically shrinks the size of JDesktopPane. How can I incorporate scrollbars to the JDesktopPane.
Again your prompt response would be highly appreciated.
Kind regards,
Mudasir Waraich.
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